CN104890493B - A kind of engine suspension soft pad assembly - Google Patents

A kind of engine suspension soft pad assembly Download PDF

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Publication number
CN104890493B
CN104890493B CN201510374838.1A CN201510374838A CN104890493B CN 104890493 B CN104890493 B CN 104890493B CN 201510374838 A CN201510374838 A CN 201510374838A CN 104890493 B CN104890493 B CN 104890493B
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China
Prior art keywords
vibration absorber
mounting framework
pad assembly
soft pad
engine
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CN201510374838.1A
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Chinese (zh)
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CN104890493A (en
Inventor
祁春雷
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Chery Commercial Vehicle Anhui Co Ltd
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Chery Commercial Vehicle Anhui Co Ltd
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Priority to CN201510374838.1A priority Critical patent/CN104890493B/en
Publication of CN104890493A publication Critical patent/CN104890493A/en
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Abstract

The invention discloses a kind of engine suspension soft pad assembly, including vibration absorber, one end of casting trailing arm (1) is connected on engine, the other end connects the vibration absorber, the vibration absorber external pressure tubing (3), described sleeve pipe are welded with the mounting framework being installed and connected on vehicle body on (3).The engine suspension soft pad assembly that the invention provides is simple in structure, easy to install, has preferable vibration damping absorbing effect.

Description

A kind of engine suspension soft pad assembly
Technical field
The invention belongs to automotive field, more specifically to a kind of engine suspension soft pad assembly.
Background technology
Automobile particularly family expenses and commercial car become increasingly popular to come between the live and work of people, with sedan-chair The demand of car is more and more, and the development of auto industry is also getting faster.Pursuing speed, handling and the energy-saving ring of automobile While the factors such as guarantor, the comfort of automobile is also of increased attention, and suspension system is to influence vehicle comfort An importance.
The content of the invention
Present invention aim to address problem existing in the prior art, there is provided a kind of simple in structure, easy to install, tool There is the engine suspension soft pad assembly of preferable vibration damping absorbing effect.
To achieve these goals, the technical solution taken of the present invention is:This engine suspension soft pad provided is total Into, including vibration absorber, one end of casting trailing arm be connected on engine, the other end connects the vibration absorber, the vibration damping Device external pressure tubing, it is described to put on the mounting framework for being welded with and being installed and connected on vehicle body.
To make above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique side further below Case, to obtain satisfied practical function:
The vibration absorber includes inner core, outer tube and arranged on rubber spring therebetween, the inner core, rubber spring and Outer tube vulcanization connection.
The vibration absorber is columnar structured, and the casting trailing arm press fitting is plugged in the interior in-core.
The mounting framework includes mounting framework I and mounting framework II.
The mounting framework II is symmetrically arranged in described sleeve pipe both sides, the mounting framework I by symmetry axis of casing axis Below casing one end.
Mounting hole is equipped with the mounting framework I and mounting framework II, is snap-fit attachment to by bolt on the vehicle body.
II both sides of mounting framework are equipped with the reinforcing rib of bending.
The vibration absorber other end opposite with the casting trailing arm insertion end is equipped with limiting plate.
The limiting plate is connected to bending plate on two mounting frameworks II for both ends, described in middle connecting plate interval End face one end distance of vibration absorber.
The utility model engine suspension soft pad assembly compared with prior art, has the following advantages:The suspending soft cushion assembly, bag The casting trailing arm of connection engine is included, vibration absorber, mounting framework, belongs to automobile suspended cushion technical field.Pass through rubber master Spring vulcanizes inner core and outer tube, and casting trailing arm and casing are fitted in vibration absorber, are connected as one, reaches fixed installation engine The purpose of vibration damping is realized at the same time, and it is easy to installation and maintenance.
Brief description of the drawings
The content expressed by the attached drawing of this specification and the mark in figure are briefly described below:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is internal structure sectional view of the present invention.
In figure mark for:1st, casting trailing arm, 2, casing, 3, outer tube, 4, rubber spring, 5, inner core, 6, limiting plate, 7, installation Skeleton I, 8, mounting framework II.
Embodiment
Below against attached drawing, by the description of the embodiment, making to embodiment of the invention further details of Explanation.
Inventive engine suspending soft cushion assembly, to improve vehicle NVH performances and ride comfort.As described in Fig. 1,2, The engine suspension soft pad assembly is equipped with vibration absorber, and one end of casting trailing arm 1 is connected on engine, other end connection vibration damping Device, vibration absorber external pressure tubing 3, is welded with mounting framework on casing 3, is installed engine and vehicle body by mounting framework Connection.
In the present invention, vibration absorber includes inner core 5, outer tube 2 and arranged on rubber spring 4 therebetween, inner core 5, rubber Main spring 4 and outer tube 2 vulcanization connection.Vibration absorber is columnar structured, and the press fitting of casting trailing arm 1 is plugged in inner core 5.By in rubber Main 4 part of the spring increase inner core 5 of glue and outer tube 2, casting trailing arm 1 and casing 3 are fitted in inside and outside vibration absorber respectively, by metal plate Part mounting framework is welded on above casing 3, and vehicle body is connected to by mounting framework.This suspending soft cushion assembly by mounting framework, casting Part trailing arm and vibration absorber are combined together, and reach support engine, reduce the purpose of in-car vibration.
The mounting framework of inventive engine suspending soft cushion assembly includes mounting framework I 7 and mounting framework II 8.Bone is installed Frame II 8 is symmetrically arranged in 3 both sides of casing by symmetry axis of 3 axis of casing, and mounting framework I 7 is arranged on below 3 one end of casing.The branch Arrangement stable structure is supportted, and three-way rigidity is easy to debug, technique is easily achieved.On mounting framework I 7 and mounting framework II 8 Mounting hole is equipped with, is snap-fit attachment to by bolt on vehicle body.II 8 both sides of mounting framework are equipped with the reinforcing rib of bending, improve branch Support structure intensity.
Limiting plate 6 is equipped with the vibration absorber other end opposite with 1 insertion end of casting trailing arm.Limiting plate 6 connects for both ends Bending plate on two mounting frameworks II 8, end face one end distance of middle connecting plate interval vibration absorber.It is real by limiting plate Existing stroke limit, the vibration amplitude above and below engine can also be controlled in the stroke distances of setting, can effectively avoid sending out Motivation collides with miscellaneous part because vertical vibration amplitude is excessive and produces noise, at the same also effectively avoid engine because Damaged for shock.
Casting trailing arm 1 connects the mounting hole that engine end is equipped with perforation upper and lower surface, by bolt or screw to engine It is located by connecting, mounting hole is equipped with three to be triangularly arranged, ensures stable connection.
Inventive engine suspending soft cushion assembly, include connection engine casting trailing arm 1, vibration absorber, mounting framework, Belong to automobile suspended cushion technical field.Inner core 5 and outer tube 3 are vulcanized by rubber spring 4, casting trailing arm 1 and casing 3 are pressed In vibration absorber, it is connected as one, achievees the purpose that engine is fixedly mounted realizes vibration damping at the same time, and it is easy to installation and maintenance.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only Want the improvement of the various unsubstantialities of methodology and technical solution progress using the present invention or directly apply to other occasions , all fall within protection scope of the present invention.

Claims (5)

  1. A kind of 1. engine suspension soft pad assembly, it is characterised in that:Including vibration absorber, one end of casting trailing arm (1) is connected to On engine, the other end connects the vibration absorber, the vibration absorber external pressure tubing (3), and described sleeve pipe is welded with (3) The mounting framework being installed and connected on vehicle body;The vibration absorber includes inner core (5), outer tube (2) and arranged on rubber therebetween The main spring of glue (4), the inner core (5), rubber spring (4) and outer tube (2) vulcanization connection, the vibration absorber to be columnar structured, Casting trailing arm (1) press fitting is plugged in the inner core (5);The vibration absorber and casting trailing arm (1) the insertion end phase To the other end be equipped with limiting plate (6), the limiting plate (6) is connected to the folding on two mounting frameworks II (8) for both ends Bent plate, end face one end distance of vibration absorber described in middle connecting plate interval.
  2. 2. engine suspension soft pad assembly described in accordance with the claim 1, it is characterised in that:The mounting framework includes installation bone Frame I (7) and mounting framework II (8).
  3. 3. engine suspension soft pad assembly described in accordance with the claim 2, it is characterised in that:The mounting framework II (8) is with set Pipe (3) axis is symmetrically arranged in described sleeve pipe (3) both sides for symmetry axis, and the mounting framework I (7) is arranged under casing (3) one end Side.
  4. 4. engine suspension soft pad assembly described in accordance with the claim 3, it is characterised in that:The mounting framework I (7) and installation Mounting hole is equipped with skeleton II (8), is snap-fit attachment to by bolt on the vehicle body.
  5. 5. according to the engine suspension soft pad assembly described in claim 4, it is characterised in that:Described II (8) both sides of mounting framework Reinforcing rib equipped with bending.
CN201510374838.1A 2015-06-28 2015-06-28 A kind of engine suspension soft pad assembly Active CN104890493B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510374838.1A CN104890493B (en) 2015-06-28 2015-06-28 A kind of engine suspension soft pad assembly

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Application Number Priority Date Filing Date Title
CN201510374838.1A CN104890493B (en) 2015-06-28 2015-06-28 A kind of engine suspension soft pad assembly

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CN104890493A CN104890493A (en) 2015-09-09
CN104890493B true CN104890493B (en) 2018-05-11

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108454388A (en) * 2018-01-11 2018-08-28 浙江零跑科技有限公司 A kind of two-stage vibration reduction suspending device
GB2575502B (en) * 2018-07-13 2020-07-01 Ford Global Tech Llc A powertrain mount assembly
CN111890907A (en) * 2020-07-24 2020-11-06 吉利汽车研究院(宁波)有限公司 Hybrid power assembly suspension system and vehicle with same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202200822U (en) * 2011-07-06 2012-04-25 上海汽车集团股份有限公司 Shock-absorbing suspension assembly
CN103339406A (en) * 2011-02-18 2013-10-02 株式会社普利司通 Vibration isolation device, and bracket for vibration isolation device
CN203995638U (en) * 2014-07-11 2014-12-10 上海通用汽车有限公司 A kind of Engine Mounting System

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004308739A (en) * 2003-04-04 2004-11-04 Bridgestone Corp Vibration-proof device
JP4196401B2 (en) * 2003-05-30 2008-12-17 東海ゴム工業株式会社 Fluid filled cylindrical vibration isolator
CN103723023A (en) * 2012-10-11 2014-04-16 重庆长安汽车股份有限公司 Automobile engine suspension cushion assembly
CN104890494A (en) * 2015-06-28 2015-09-09 奇瑞商用车(安徽)有限公司 Engine suspension cushion assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103339406A (en) * 2011-02-18 2013-10-02 株式会社普利司通 Vibration isolation device, and bracket for vibration isolation device
CN202200822U (en) * 2011-07-06 2012-04-25 上海汽车集团股份有限公司 Shock-absorbing suspension assembly
CN203995638U (en) * 2014-07-11 2014-12-10 上海通用汽车有限公司 A kind of Engine Mounting System

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Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province

Patentee after: CHERY COMMERCIAL VEHICLES (ANHUI) CO., LTD.

Address before: 241009 No. 16 Changchun Road, Wuhu Economic and Technological Development Zone, Anhui Province

Patentee before: CHERY COMMERCIAL VEHICLES (ANHUI) CO., LTD.

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